<template>
<div>
<!-- banner 顶部 -->
  <div class="banner" :style="cover">
    <h1 class="banner-title">分 类</h1>
  </div>
<!-- 分类列表 -->
  <v-card class="blog-container">
    <div class="category-title">分类 - {{ count }}</div>
    <ul class="category-list">
      <li class="category-list-item" v-for="item of categoryList" :key="item.id">
        <router-link  :to="'/categories/' + item.id">
          {{ item.categoryName }}
          <span class="category-count">({{ item.articleCount }})</span>
        </router-link>
      </li>
    </ul>
  </v-card>
</div>
</template>

<script>
import {getCategoryList} from "@/api/category";

export default {
  name: "Category",
  created() {
    this.listCategories()
  },
  data(){
    return {
      categoryList :[],
      count:0
    }
  },
  methods:{
    listCategories(){
      getCategoryList().then(({data}) => {
        this.categoryList = data.data.recordList
        this.count = data.data.count
      })
    }
  },
  computed:{
    cover() {
      let cover = ""
      this.$store.state.blogInfo.pageList.forEach(item => {
        if (item.pageLabel == "category") {
          cover = item.pageCover
        }
      })
      return "background: url(" + cover + ") center center / cover no-repeat"
    }
  }
}
</script>

<style scoped>
.category-title {
  text-align: center;
  font-size: 36px;
  line-height: 2;
}
@media (max-width: 759px) {
  .category-title {
    font-size: 28px;
  }
}
.category-list {
  margin: 0 1.8rem;
  list-style: none;
}
.category-list-item {
  padding: 8px 1.8rem 8px 0;
}
.category-list-item:before {
  display: inline-block;
  position: relative;
  left: -0.75rem;
  width: 12px;
  height: 12px;
  border: 0.2rem solid #49b1f5;
  border-radius: 50%;
  background: #fff;
  content: "";
  transition-duration: 0.3s;
}
.category-list-item:hover:before {
  border: 0.2rem solid #ff7242;
}
.category-list-item a:hover {
  transition: all 0.3s;
  color: #8e8cd8;
}
.category-list-item a:not(:hover) {
  transition: all 0.3s;
}
.category-count {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: #858585;
}
</style>
